On Thursday 21 October 2010 13:19:14 naiqiao liang wrote: > Hello, > > I am a beginner in PyQt. My first task is to build a QGraphicsView and apply > a QGLWidget to control its viewport. > > The problem is that I want to update the buffers externally, which is to > say, setAutoBufferSwap(False) ahead. And each time when the view is changed, > the buffer is swapped under my own control. > > I have tried many different ways, but none worked. Timer and EventLoops are > not desired, since I want to control the time precisely, not affected by > other events, such as mouse or keyboard. > > I guess the painter to the QGLWidget is destructed before the swapBuffers() > is called. But I don't know where it occurs and how to set it externally. > > Any help or suggestion will be appreciated. Thanks ahead. >
PyQt questions should go to their own mailing list, not Qt Jambi one... -- Terveisin, Samu Voutilainen http://smar.fi _______________________________________________ Qt-jambi-interest mailing list [email protected] http://lists.trolltech.com/mailman/listinfo/qt-jambi-interest
